Chernet, Tegist Applied mineralogical studies of the Koivusaarenneva ilmenite deposit, Kälviä, Western Finland, with special emphasis on the altered part of the ore - Orléans Bureau de Recherches Géologiques et Minières Juin 1999 - pp. 19-28 ilus., tbls. ISSN: 0182-564X Subjects--Topical Terms: ALTERACION QUIMICAGABROGENESIS-YACIMIENTOILMENITAMETALOGENIA Subjects--Geographic Terms: FINLANDIA